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725672443252 = 22315852197123
BaseRepresentation
bin10101000111101010111…
…00101011110101110100
32120101002100201122021111
422203311130223311310
543342134121141002
61313211434524404
7103266560664601
oct12436534536564
92511070648244
10725672443252
1125a8351a3249
12b8782296704
135357a0b4973
14271a0ad16a8
1513d22d073d7
hexa8f572bd74

725672443252 has 12 divisors (see below), whose sum is σ = 1310892155776. Its totient is φ = 351131827320.

The previous prime is 725672443231. The next prime is 725672443333. The reversal of 725672443252 is 252344276527.

It is a hoax number, since the sum of its digits (49) coincides with the sum of the digits of its distinct prime factors.

It is a junction number, because it is equal to n+sod(n) for n = 725672443196 and 725672443205.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2926098438 + ... + 2926098685.

Almost surely, 2725672443252 is an apocalyptic number.

It is an amenable number.

725672443252 is a deficient number, since it is larger than the sum of its proper divisors (585219712524).

725672443252 is a wasteful number, since it uses less digits than its factorization.

725672443252 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5852197158 (or 5852197156 counting only the distinct ones).

The product of its digits is 5644800, while the sum is 49.

The spelling of 725672443252 in words is "seven hundred twenty-five billion, six hundred seventy-two million, four hundred forty-three thousand, two hundred fifty-two".

Divisors: 1 2 4 31 62 124 5852197123 11704394246 23408788492 181418110813 362836221626 725672443252